Servers and applications
CVE-2021-29922
library/std/src/net/parser.rs in Rust before 1.53.0 does not properly consider extraneous zero characters at the beginning of an IP address string, which (in some situations) allows attackers to bypass access control that is based on IP addresses, because of unexpected octal interpretation.
- Severity
- Critical 9.1
- Published
- 7 Aug 2021
- Last changed
- 17 Jun 2026
- Added to UpHeron
- 22 Oct 2026
- Fixed in
- 1.53.0
- Sources
- NVD
Affected software
| Software | Affected versions |
|---|---|
RustServers and applications · cpe:a:rust-lang:rust |
|